Home / 4,354.80-6,534.90-3,363.77

Finding the Fourth Proportional to 4,354.80, 6,534.90 and 3,363.77

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Solution

The fourth proportional to 4,354.80, 6,534.90 and 3,363.77 is: 5,047.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,354.80 : 6,534.90 = 3,363.77 : x
  2. Step 2: Convert to fraction form
    4,354.80/6,534.90 = 3,363.77/x
  3. Step 3: Cross multiply
    4,354.80x = 6,534.90 × 3,363.77
  4. Step 4: Simplify right side
    4,354.80x = 21,981,867.90
  5. Step 5: Solve for x
    x = 21,981,867.90/4,354.80
  6. Step 6: Final answer
    x = 5,047.73

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.